LMBT3946DW1T1 LRC [Leshan Radio Company], LMBT3946DW1T1 Datasheet - Page 3

• Manufacturer Part Number: LMBT3946DW1T1
• Description: Dual General Purpose Transistors
• Manufacturer: LRC [Leshan Radio Company]

SMALL–SIGNAL CHARACTERISTICS
SWITCHING CHARACTERISTICS
ELECTRICAL CHARACTERISTICS(T
I
Current–Gain – Bandwidth Product
Output Capacitance
Input Capacitance
Small–Signal Current Gain
Noise Figure
Delay Time
Voltage Feedback Ratio
Output Admittance
Rise Time
Storage Time (V
Fall Time
nput Impedance
(I
(I
(V
(V
(V
(V
(V
(V
(V
(V
(V
(V
(V
(V
(V
(V
C
C
CE
CB
CB
EB
EB
CE
CE
CE
CE
CE
CE
CE
CE
CE
= 10 mAdc, V
= –10 mAdc, V
=–5.0 Vdc,I
=5.0 Vdc,I
= 5.0 Vdc, I
= –5.0 Vdc, I
= 0.5 Vdc, I
= –0.5 Vdc, I
= 10 Vdc, I
= –10 Vdc, I
= 10 Vdc, I
= –10 Vdc, I
= 10 Vdc, I
= –10 Vdc, I
= 10 Vdc, I
= –10 Vdc, I
(V
(I
(V
(I
(V
(I
(I
C
B1
C
B1
C
C
CC
CC
=100 Adc, R
CC
CC
=–100 Adc, R
= 10 mAdc, I
C
C
C
C
= –10 mAdc, I
= I
= I
E
C
CE
C
C
C
C
= 1.0 mAdc, f = 1.0 kHz)
= 1.0 mAdc, f = 1.0 kHz)
= 1.0 mAdc, f = 1.0 kHz)
= 1.0 mAdc, f = 1.0 kHz)
= 3.0 Vdc, V
= –3.0 Vdc, I
= –3.0 Vdc, V
E
C
= 3.0 Vdc, I
CE
= 0, f = 1.0 MHz)
= 0, f = 1.0 MHz)
= –1.0 mAdc, f = 1.0 kHz)
= –1.0 mAdc, f = 1.0 kHz)
= –1.0 mAdc, f = 1.0 kHz)
= –1.0 mAdc, f = 1.0 kHz)
B2
B2
= 20 Vdc, f = 100 MHz)
= 0, f = 1.0 MHz)
= 0, f = 1.0 MHz)
Characteristic
= –20 Vdc, f = 100 MHz)
= 1.0 mAdc)
= –1.0 mAdc)
S
B1
=1.0 k , f=1.0kHz) (NPN)
C
S
BE
B1
C
= 1.0 mAdc)
=1.0 k , f=1.0kHz) (PNP)
= 10 mAdc)
BE
= –10 mAdc)
= –0.5 Vdc)
= –1.0 mAdc)
= 0.5 Vdc)
A
=25°C unless otherwise noted)
(PNP)
(NPN)
(PNP)
(NPN)
(PNP)
(NPN)
(PNP)
(PNP)
(PNP)
(PNP)
(NPN)
(NPN)
(NPN)
(NPN)
(NPN)
(PNP)
(PNP)
(NPN)
(NPN)
(NPN)
(PNP)
(PNP)
LESHAN RADIO COMPANY, LTD.
Symbol
C
C
h
NF
h
h
h
t
t
f
–
–
t
t
obo
T
FE
oe
ibo
d
ie
re
r
s
f
300
250
100
100
Min
1.0
2.0
0.5
0.1
1.0
3.0
5.0
4.0
–
–
–
–
–
–
–
–
–
–
–
–
LMBT3946DW1T1
Max
10.0
400
400
200
225
8.0
4.0
4.5
8.0
10
12
10
40
60
35
35
35
35
50
75
–
–
LMBT3946DW1T1 3/11
X 10
MHz
mhos
Unit
k
pF
pF
dB
ns
ns
–
–4